Error Mode - Pioneer DEH-P5780MP Service Manual

1

6.3 ERROR MODE

- Error Messages
Error is displayed with number for Error cause when CD is inoperative or stops with Error during operation.
A
The purpose is to reduce nonsense calls from users as well as to assist all related analysis and repair for defects
at service station.
(1) Basic Display Method
1) When CSMOD (CD mode area for system) is SERRORM, Error code will be written in DMIN (minutes area for
display), DSEC (seconds area for display). The same data shall be written in DMIN and DSEC. DTNO is blank as
usual.
2) Display Example of Head Unit
The following is about LCD display ability. xx is Error number.
8 digits
B
(2) Error Code List
No. Classification Contents
10 Electricity
C
11 Electricity
12 Electricity
17 Electricity
D
22 Disc
23 Disc
30 Electricity
44 Disc
E
50 Mecha
A0 System
Note : Error doesn't display in mechanism only. (CD off causes mechanism off)
If TOC can't be read, error wouldn't occur, but mechanism still continues its operation.
The upper digits of error code is mainly classified by 3 kinds as follows:
F
1x: Setup related error, 3x: Search related error, Ax: Other errors.
54
1
2
ERROR–xx
Details • Cause
Carriage Home NG CRG can't move to the inner.
CRG can't move from the inner.
→ HOME SW failure, CRG movement failure.
Focus Search NG Focus can't be caught.
→ Back of Disc / Severe dirt and vibration.
Spindle Lock NG Not spindle, lock. Wrong subcode (can't read).
→ Defective Spindle. Scratch and dirt on Disc. Intense vibration.
Subcode NG
RF-amp NG The appropriate gain of the RF amp cannot be obtained.
→ Defective spindle.
→ Scratched or dirty disc. Severe vibration. Abnormal CD signals.
→ Blanc CD-R disc. Disc inserted upside down.
Setup NG AGC protection doesn't work, out of Focus soon.
→ Scratch on Disc/Severe dirt and vibration.
Impossible to play There is no playable MP3 or WMA file present in a disc.
→ No MP3 or WMA file exists in a CD-ROM disc inserted.
File Format NG Contents are stored in an incompatible file format.
→ The contents in a CD-ROM disc inserted are recorded in a file format
other than ISO9660 Level-1 and 2.
Search Time Out Can't reach the target address.
→ Defective CRG/tracking, or scratch on Disc.
Impossible to play There is no playable TRK No. present in a disc.
→ All TRK Nos. In a disc inserted are specified as a track which should
be skipped, in the track skip information.
Disc Load / Eject NG Disc loading/ejection cannot be complete.
→ Foreign objects entered into the mechanism. Disc caught in between
during loading/ejection.
Power NG Power supply (VD) isn't connected to the ground.
→ Defective SW transistor. Abnormal power (failed connector)
DEH-P4750MP/XM/GS
2
3
6 digits
ERR–xx
OR
Err–xx
3
4
4 digits
E–xx
4